already_icu {
} else {
    CONFIG += already_icu
    myICU="$$my3RDDIR/icu"
    message("Prepare ICU from $$myICU")
    message(libicuio for ustream.h but it does not seem to work on os x)
    macx {
        message("OS X")
        LIBS += -licuuc -licuio -licudata -licui18n -licule -liculx -licutest -licutu
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/libicuuc.a "$$my3RDLIBDIR"/libicuio.a
    } else:win32-g++ {
        message("REMOVE THIS MESSAGE WHEN PROPERLY SETUP")
        LIBS += -licuuc
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/icuuc.a
        LIBS += -licuio
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/icuio.a
    } else:win32 {
        message("REMOVE THIS MESSAGE WHEN PROPERLY SETUP")
        LIBS += -licuuc
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/icuuc.lib
        LIBS += -licuio
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/icuio.lib
    } else:unix {
        message("REMOVE THIS MESSAGE WHEN PROPERLY SETUP")
        LIBS += -licuuc
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/libicuuc.a
        LIBS += -licuio
        PRE_TARGETDEPS += "$$my3RDLIBDIR"/libicuio.a
    } else {
        message("REMOVE THIS MESSAGE WHEN PROPERLY SETUP")
    }
}
